Grinder was a late 1980s/early 1990s speed metal/thrash metal band from Germany. They released three full-length albums and one EP before disbanding. Grinder was the first international heavy metal act to play in Turkey, on May 12, 1990, at the Open Air Theater in Istanbul. Members Adrian Hahn – vocals (plus bass guitar on first three albums) Andy – lead guitar Lario – rhythm guitar Andi – bass guitar Stefan Arnold – drums (played in Grave Digger afterwards) Discography Dawn for the Living (1988, No Remorse) Dead End (1989, No Remorse) The 1st EP (1990, No Remorse) Nothing Is Sacred (1991, Noise) References External links http://www.bnrmetal.com/v3/band/band/Grin Andy Ergun, Interview: "We Were An Original Band" January 5, 2012 German thrash metal musical groups German speed metal musical groups